Cassandra support LWT (Lightweight transactions), you may find this doc interesting: https://docs.datastax.com/en/cassandra/3.0/cassandra/dml/dmlDataConsistencyTOC.html
In any case, LWT or BATCH you won’t have external control on the tx, it’s either done or not done. In case of timeout you won’t have a way to know if it worked or not. There is no way to rollback a statement/batch, the only way is to send an update to modify the partition to its previous state. Regards, -- Jacques-Henri Berthemet From: DuyHai Doan [mailto:doanduy...@gmail.com] Sent: Thursday, April 19, 2018 9:10 AM To: user <user@cassandra.apache.org> Subject: Re: Does Cassandra supports ACID txn No ACID transaction any soon in Cassandra On Thu, Apr 19, 2018 at 7:35 AM, Rajesh Kishore <rajesh10si...@gmail.com<mailto:rajesh10si...@gmail.com>> wrote: Hi, I am bit confused by reading different articles, does recent version of Cassandra supports ACID transaction ? I found BATCH command , but not sure if it supports rollback, consider that transaction I am going to perform would be on single partition. Also, what are the limitations if any? Thanks, Rajesh
